Novel elevator car vibration reducing device

A technology of elevator car and shock absorber, which is applied to shock absorbers, springs/shock absorbers, elevators in buildings, etc., and can solve the problem that the performance parameters and stability of elevator car shock pads cannot meet the actual application requirements , independent research and development and low production level, to achieve excellent performance parameters, high stability, and increase the effect of contact area

Inactive Publication Date: 2014-10-08
NANTONG JIANGZHONG PHOTOELECTRIC
View PDF7 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, elevator car shock pads generally rely on foreign imports, and domestic independent research and development and production levels are s

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Novel elevator car vibration reducing device
  • Novel elevator car vibration reducing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0016] Such as figure 1 , figure 2 As shown, the novel elevator car damping device includes an upper connecting plate 1, a lower connecting plate 2, and a rubber body 3 arranged between the upper connecting plate 1 and the lower connecting plate 2, wherein the upper The connecting plate 1 and the lower connecting plate 2 are made of stainless steel plate or carbon steel plate, so that the upper connecting plate 1 and the lower connecting plate 2 have high plasticity, toughness and mechanical strength, and also have good mechanical properties and processing properties , the upper connecting plate 1 and the lower connecting plate 2 are arranged symmetrically up and down, the upper connecting plate 1 and the lower connecting plate 2 are rectangular, and the length and width of the upper connecting plate 1 are connected with the lower connecting plate 1. The l...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to the technical field of elevator vibration reducing devices, in particular to a novel elevator car vibration reducing device. The novel elevator car vibration reducing device comprises an upper connecting plate, a lower connecting plate and a rubber body arranged between the upper connecting plate and the lower connecting plate, wherein the upper connecting plate and the lower connecting plate are arranged in an up-and-down symmetric mode and are both rectangular, and thus the contact area between the vibration reducing device and the bottom and the bottom frame of an elevator car is enlarged; due to the fact that two holes are formed in the rubber body, large compression deformation can be generated, and good damping and vibration reducing performance is achieved; lastly, bolts are mounted in upper through holes and lower through holes in the two ends of the upper connecting plate and the two ends of the lower connecting plate, and thus the vibration reducing device is tightly and firmly connected with the bottom and the bottom frame of the elevator car. The vibration reducing device is capable of performing the dual functions of elevator overload protection weighing and elevator car vibration reducing, has good performance parameters and is high in stability.

Description

technical field [0001] The invention relates to the technical field of elevator damping devices, in particular to a novel elevator car damping device. Background technique [0002] In the vertical elevator, a vibration damping pad is installed at the connection position between the bottom of the car and the bottom frame of the car, so as to play the dual functions of elevator overload protection weighing and car vibration reduction during elevator operation. According to different rated loads of the elevator, install 4-10 damping pads on the bottom frame of the car to evenly support the car. The compression displacement of the damping pads directly reflects the load of the car. When the load reaches the rated value, then The height of the vibration damping pad will be reduced to a certain value, so that the touch sensor at the bottom of the car will contact and issue an overload alarm. . When the elevator is running, the vibration damping pad can also keep the car running ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B66B11/02B66B5/14F16F7/108
Inventor 许应龙
Owner NANTONG JIANGZHONG PHOTOELECTRIC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap